Jet Engine Bracket

This is my entry for the GE Jet Engine Bracket challenge. Topology Optimization completed using PareTo CAD Program: NX FEA using NASTRAN solver V1: Material Ti-6al-4v weight decrease 61% from original to 0.8kg V2: Material Ti-6al-4v weight decrease 63% from original to 0.75kg V5: Material Ti-6al-4v weight decrease 70% from original to 0.63kg Note: CAD file is is mm (metric) units